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c2d0f48a13
linux/net/batman-adv
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Sven Eckelmann c2d0f48a13 batman-adv: Check for alloc errors when preparing TT local data 
batadv_tt_prepare_tvlv_local_data can fail to allocate the memory for the
new TVLV block. The caller is informed about this problem with the returned
length of 0. Not checking this value results in an invalid memory access
when either tt_data or tt_change is accessed.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: 7ea7b4a142 ("batman-adv: make the TT CRC logic VLAN specific")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
2016-12-02 10:46:59 +01:00
..
bat_algo.c batman-adv: Allow to disable debugfs support 2016-08-09 07:54:54 +02:00
bat_algo.h batman-adv: netlink: add routing_algo query 2016-08-09 07:54:36 +02:00
bat_iv_ogm.c batman-adv: Allow to disable debugfs support 2016-08-09 07:54:54 +02:00
bat_iv_ogm.h batman-adv: Fix bat_(iv|v) function declaration header 2016-06-30 10:29:43 +02:00
bat_v_elp.c batman-adv: fix elp packet data reservation 2016-08-26 15:22:31 +02:00
bat_v_elp.h batman-adv: Keep includes ordered by filename 2016-06-30 10:29:43 +02:00
bat_v_ogm.c batman-adv: Place kref_get for orig_node near use 2016-08-09 07:54:46 +02:00
bat_v_ogm.h batman-adv: Include main.h in bat_v_ogm.h 2016-06-30 10:29:43 +02:00
bat_v.c batman-adv: Allow to disable debugfs support 2016-08-09 07:54:54 +02:00
bat_v.h batman-adv: Fix bat_(iv|v) function declaration header 2016-06-30 10:29:43 +02:00
bitarray.c batman-adv: Consolidate logging related functions 2016-06-30 10:29:43 +02:00
bitarray.h batman-adv: Use bool as return type for boolean functions 2016-05-10 18:28:54 +08:00
bridge_loop_avoidance.c batman-adv: Allow to disable debugfs support 2016-08-09 07:54:54 +02:00
bridge_loop_avoidance.h batman-adv: add backbone table netlink support 2016-08-09 07:54:43 +02:00
debugfs.c batman-adv: Suppress debugfs entries for netns's 2016-08-09 07:54:35 +02:00
debugfs.h treewide: remove redundant #include <linux/kconfig.h> 2016-10-11 15:06:33 -07:00
distributed-arp-table.c batman-adv: Allow to disable debugfs support 2016-08-09 07:54:54 +02:00
distributed-arp-table.h batman-adv: update copyright years for 2016 2016-02-02 12:55:10 +08:00
fragmentation.c batman-adv: return netdev status in the TX path 2016-07-04 12:37:18 +02:00
fragmentation.h batman-adv: return netdev status in the TX path 2016-07-04 12:37:18 +02:00
gateway_client.c batman-adv: Allow to disable debugfs support 2016-08-09 07:54:54 +02:00
gateway_client.h batman-adv: netlink: add gateway table queries 2016-08-09 07:54:40 +02:00
gateway_common.c batman-adv: make GW election code protocol specific 2016-08-09 07:54:29 +02:00
gateway_common.h batman-adv: add throughput override attribute to hard_ifaces 2016-02-29 16:05:32 +08:00
hard-interface.c batman-adv: Revert "fix splat on disabling an interface" 2016-11-04 12:27:34 +01:00
hard-interface.h batman-adv: Create batman soft interfaces within correct netns. 2016-05-10 18:26:44 +08:00
hash.c batman-adv: update copyright years for 2016 2016-02-02 12:55:10 +08:00
hash.h batman-adv: Use bool as return type for boolean functions 2016-05-10 18:28:54 +08:00
icmp_socket.c batman-adv: Consolidate logging related functions 2016-06-30 10:29:43 +02:00
icmp_socket.h batman-adv: Allow to disable debugfs support 2016-08-09 07:54:54 +02:00
Kconfig batman-adv: Allow to disable debugfs support 2016-08-09 07:54:54 +02:00
log.c batman-adv: Consolidate logging related functions 2016-06-30 10:29:43 +02:00
log.h batman-adv: Add BATADV_DBG_TP_METER to BATADV_DBG_ALL 2016-10-17 16:11:56 +02:00
main.c batman-adv: Allow to disable debugfs support 2016-08-09 07:54:54 +02:00
main.h batman-adv: Start new development cycle 2016-08-09 07:54:24 +02:00
Makefile batman-adv: Allow to disable debugfs support 2016-08-09 07:54:54 +02:00
multicast.c batman-adv: Allow to disable debugfs support 2016-08-09 07:54:54 +02:00
multicast.h batman-adv: Add debugfs table for mcast flags 2016-06-30 10:29:43 +02:00
netlink.c batman: make netlink attributes const 2016-09-01 14:09:00 -07:00
netlink.h batman-adv: netlink: add translation table query 2016-08-09 07:54:37 +02:00
network-coding.c batman-adv: Allow to disable debugfs support 2016-08-09 07:54:54 +02:00
network-coding.h batman-adv: update copyright years for 2016 2016-02-02 12:55:10 +08:00
originator.c batman-adv: Modify neigh_list only with rcu-list functions 2016-10-17 16:10:53 +02:00
originator.h batman-adv: netlink: add originator and neighbor table queries 2016-08-09 07:54:38 +02:00
packet.h batman-adv: netlink: add translation table query 2016-08-09 07:54:37 +02:00
routing.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-09-23 06:46:57 -04:00
routing.h batman-adv: Use bool as return type for boolean functions 2016-05-10 18:28:54 +08:00
send.c batman-adv: Remove orig_node reference handling from send_skb_unicast 2016-08-09 07:54:33 +02:00
send.h batman-adv: Introduce forward packet creation helper 2016-08-09 07:54:32 +02:00
soft-interface.c batman-adv: Place kref_get for softif_vlan near use 2016-08-09 07:54:50 +02:00
soft-interface.h batman-adv: Use bool as return type for boolean functions 2016-05-10 18:28:54 +08:00
sysfs.c batman-adv: disable sysfs knobs when GW-mode is not implemented 2016-08-09 07:54:30 +02:00
sysfs.h batman-adv: update copyright years for 2016 2016-02-02 12:55:10 +08:00
tp_meter.c batman-adv: Detect missing primaryif during tp_send as error 2016-11-04 12:27:39 +01:00
tp_meter.h batman-adv: throughput meter implementation 2016-07-04 12:37:18 +02:00
translation-table.c batman-adv: Check for alloc errors when preparing TT local data 2016-12-02 10:46:59 +01:00
translation-table.h batman-adv: netlink: add translation table query 2016-08-09 07:54:37 +02:00
tvlv.c batman-adv: Place kref_get for tvlv_handler near use 2016-08-09 07:54:53 +02:00
tvlv.h batman-adv: split tvlv into a separate file 2016-06-30 10:29:43 +02:00
types.h batman-adv: Allow to disable debugfs support 2016-08-09 07:54:54 +02:00